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<title>[56836] trunk/src/wp-admin/includes: Comments: Prevent users who can not see a post from seeing comments on it.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/56836">56836</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/56836","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>audrasjb</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2023-10-12 12:36:29 +0000 (Thu, 12 Oct 2023)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Comments: Prevent users who can not see a post from seeing comments on it.
Props peterwilsoncc, jorbin, audrasjb.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminincludesclasswpcommentslisttablephp">trunk/src/wp-admin/includes/class-wp-comments-list-table.php</a></li>
<li><a href="#trunksrcwpadminincludesclasswplisttablephp">trunk/src/wp-admin/includes/class-wp-list-table.php</a></li>
<li><a href="#trunksrcwpadminincludesdashboardphp">trunk/src/wp-admin/includes/dashboard.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadminincludesclasswpcommentslisttablephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/class-wp-comments-list-table.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/class-wp-comments-list-table.php 2023-10-12 12:32:43 UTC (rev 56835)
+++ trunk/src/wp-admin/includes/class-wp-comments-list-table.php 2023-10-12 12:36:29 UTC (rev 56836)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -654,6 +654,19 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $this->user_can = current_user_can( 'edit_comment', $comment->comment_ID );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $edit_post_cap = $post ? 'edit_post' : 'edit_posts';
+ if (
+ current_user_can( $edit_post_cap, $comment->comment_post_ID ) ||
+ (
+ empty( $post->post_password ) &&
+ current_user_can( 'read_post', $comment->comment_post_ID )
+ )
+ ) {
+ // The user has access to the post
+ } else {
+ return false;
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> echo "<tr id='comment-$comment->comment_ID' class='$the_comment_class'>";
</span><span class="cx" style="display: block; padding: 0 10px"> $this->single_row_columns( $comment );
</span><span class="cx" style="display: block; padding: 0 10px"> echo "</tr>\n";
</span></span></pre></div>
<a id="trunksrcwpadminincludesclasswplisttablephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/class-wp-list-table.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/class-wp-list-table.php 2023-10-12 12:32:43 UTC (rev 56835)
+++ trunk/src/wp-admin/includes/class-wp-list-table.php 2023-10-12 12:36:29 UTC (rev 56836)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -851,6 +851,20 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $pending_comments_number
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $post_object = get_post( $post_id );
+ $edit_post_cap = $post_object ? 'edit_post' : 'edit_posts';
+ if (
+ current_user_can( $edit_post_cap, $post_id ) ||
+ (
+ empty( $post_object->post_password ) &&
+ current_user_can( 'read_post', $post_id )
+ )
+ ) {
+ // The user has access to the post and thus can see comments
+ } else {
+ return false;
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( ! $approved_comments && ! $pending_comments ) {
</span><span class="cx" style="display: block; padding: 0 10px"> // No comments at all.
</span><span class="cx" style="display: block; padding: 0 10px"> printf(
</span></span></pre></div>
<a id="trunksrcwpadminincludesdashboardphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/dashboard.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/dashboard.php 2023-10-12 12:32:43 UTC (rev 56835)
+++ trunk/src/wp-admin/includes/dashboard.php 2023-10-12 12:36:29 UTC (rev 56836)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1109,7 +1109,16 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> echo '<ul id="the-comment-list" data-wp-lists="list:comment">';
</span><span class="cx" style="display: block; padding: 0 10px"> foreach ( $comments as $comment ) {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- _wp_dashboard_recent_comments_row( $comment );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $comment_post = get_post( $comment->comment_post_ID );
+ if (
+ current_user_can( 'edit_post', $comment->comment_post_ID ) ||
+ (
+ empty( $comment_post->post_password ) &&
+ current_user_can( 'read_post', $comment->comment_post_ID )
+ )
+ ) {
+ _wp_dashboard_recent_comments_row( $comment );
+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> echo '</ul>';
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre>
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